Invention Grant
- Patent Title: Electronic device and power management control method
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Application No.: US14083607Application Date: 2013-11-19
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Publication No.: US09703345B2Publication Date: 2017-07-11
- Inventor: Tien-Hua Yu
- Applicant: MStar Semiconductor, Inc.
- Applicant Address: TW Hsinchu County
- Assignee: MSTAR SEMICONDUCTOR, INC.
- Current Assignee: MSTAR SEMICONDUCTOR, INC.
- Current Assignee Address: TW Hsinchu County
- Agency: WPAT, PC
- Priority: TW102101149A 20130111
- Main IPC: H02J11/00
- IPC: H02J11/00 ; G06F1/30
Abstract:
A power management method and associated electronic device are provided. The electronic device includes a power management circuit and a control circuit. The control circuit is powered by a power path. The power management method includes detecting whether the control circuit is powered, forwarding a control authority of the power path to the control circuit when the control circuit is powered, and forwarding the control authority to the power management circuit when the control circuit is not powered.
Public/Granted literature
- US20140197688A1 ELECTRONIC DEVICE AND POWER MANAGEMENT CONTROL METHOD Public/Granted day:2014-07-17
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